External collaborators:

• Nestle PTC York
• Bunge Loders Croklaan

External roles and appointments:

• Subject Editor and Member of the Editorial Board of Transactions of the IChemE, Part C: Food and Bioproducts Processing (Institution of Chemical Engineers).
• External examiner MSc Programmes, School of Chemical Engineering, University of Birmingham
• Secretary of the Lipids Technical Interest Group of the Society of Chemical Industry (SCI).
• Committee member of the Food and Drink Special Interest Group of the IChemE.
• Member of European Confederation of Chemical Engineers (EFCE) Working Party on Drying.